# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110950 Bacteria.249565 Proteobacteria.114037 Epsilonproteobacteria.10349 Sulfuricurvum.2442 sku.2102 sku:Sulku_2118 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]